package cn.onlineclass.keyun.dao;

import cn.onlineclass.keyun.model.Major;
import cn.onlineclass.keyun.model.MajorExample;
import java.util.List;

public interface MajorMapper {
    long countByExample(MajorExample example);

    int deleteByPrimaryKey(Integer id);

    int insert(Major record);

    int insertSelective(Major record);

    List<Major> selectByExample(MajorExample example);

    Major selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(Major record);

    int updateByPrimaryKey(Major record);
}